Are direct flights from San Juan to Asunción always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with one or more stops can often be cheaper, so it's worth comparing both options to find what best suits your priorities.

Can flexible travel dates help on San Juan to Asunción flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays, during the off-season, or avoiding major holidays often results in lower fares. Adjusting your departure or return by just a few days may reveal more affordable options.

What extra costs should I check before booking San Juan to Asunción flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional expenses can help you budget accurately for your trip.

Flights From San Juan

To Asunción

Cheap Flights from San Juan to Asunción

Browse current best options from San Juan. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Juan

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Prices updated 5 days ago

402 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from San Juan to Asunción

Explore current cheapest deals departing from San Juan to Asunción

Round trip

Sort by: Cheapest

August 4 - August 14

Cheapest

Earliest

SJU - Asunción

$803

$533

Round trip

August 11 - August 25

Cheapest

SJU - Asunción

$772

$533

Round trip

August 21 - August 28

Cheapest

SJU - Asunción

$818

$533

Round trip

August 20 - August 27

Cheapest

SJU - Asunción

$818

$533

Round trip

August 11 - August 17

Best

SJU - Asunción

$847

$534

Round trip

August 18 - August 25

SJU - Asunción

$824

$534

Round trip

September 10 - September 23

SJU - Asunción

$735

$534

Round trip

September 13 - September 29

SJU - Asunción

$730

$602

Round trip

September 13 - October 3

SJU - Asunción

$722

$621

Round trip

September 27 - September 29

SJU - Asunción

$814

$623

Round trip

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San Juan to Asunción: Overview

Insights for flights from San Juan to Asunción

A typical journey from San Juan to Asunción takes about 30h 25m, including connections. Given that most itineraries for this route involve at least one stop, this duration reflects the overall travel time you can expect. This is a long-haul route, covering a substantial distance of 4943 kilometers.

When looking for cheap flights from San Juan to Asunción, you'll find that fares typically range from $938–$1227, with a median price of $1059. Right now, current fares are below the typical level for this route. Only 3% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging.

The cheapest time to fly from San Juan to Asunción is often in May, with median fares around $442. Other cost-effective months include March, where the median fare is $457, and April, with a median of $462. These months present the best opportunities for more affordable travel.

For flights from San Juan to Asunción, most itineraries connect at least once, as 0% of recent fares were non-stop. When connections are necessary, the typical number of stopovers is 3. This means you should anticipate multiple stops on your journey to Asunción.

How much is a round trip from San Juan to Asunción

Regular price: $650 - $888

Prices are currently below the regular range.

The regular price range for flights from San Juan to Asunción is typically between $650 and $888. The current lowest deal is $535 with Copa Airlines, for travel from Aug 11-Aug 25.

now $535

Low $650

High $888

The cheapest time to fly from San Juan to Asunción

Flights from SJU to ASU are cheapest in May, with a median price of $442. The most expensive month to fly is August, with a median price of $1189. Prices are generally lower from January to May.

May

Cheapest

Flights from $442

August

Most Expensive

Flights from $1,189

Jan

Feb

Mar

Apr

May

Jun

Aug

Direct flights from San Juan to Asunción

Avianca

Copa Airlines

B&H Airlines

Maersk Air

Last-minute flights going from San Juan to Asunción

Sat, Jul 18

⌛ Last-Minute

SJU - Asunción

San Juan (SJU) - Asunción (ASU)

Copa Airlines

$823

$1,646

One-way

Mon, Aug 3

⌛ Last-Minute

SJU - Asunción

San Juan (SJU) - Asunción (ASU)

Copa Airlines

$910

$705

One-way

Tue, Aug 4

⌛ Last-Minute

SJU - Asunción

San Juan (SJU) - Asunción (ASU)

Copa Airlines

$799

$533

One-way

Sun, Aug 9

⌛ Last-Minute

SJU - Asunción

San Juan (SJU) - Asunción (ASU)

Maersk Air, City Connexion Airlines

$748

$705

One-way

Sun, Aug 9

⌛ Last-Minute

SJU - Asunción

San Juan (SJU) - Asunción (ASU)

Maersk Air, City Connexion Airlines

$760

$705

One-way

Sun, Aug 9

⌛ Last-Minute

SJU - Asunción

San Juan (SJU) - Asunción (ASU)

Maersk Air, City Connexion Airlines

$847

$705

One-way

Biggest price drops on these dates for flights from San Juan to Asunción

4 nights

Aug 20 - Aug 24

$866 → $594

31%

5 nights

Aug 20 - Aug 25

$845 → $577

32%

14 nights

Aug 11 - Aug 25

$756 → $534

29%

5 nights

Aug 26 - Aug 31

$845 → $630

25%

Popular Airports to fly from San Juan to Asunción

San Juan - Asunción route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from San Juan to Asunción are below the typical level of $1059.

📅 Best time to fly

Fly in May for the best prices

Historically, May is the cheapest month to fly, with a median price of $442.

⏱️ Flight duration

Expect a long-haul flight

Flights to Asunción typically take 30h 25m, with 3 or more stopovers.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights. Avianca and Copa Airlines offer connecting flights.

🏆 Airline highlight

Copa Airlines has a current deal

Copa Airlines offers a deal for $535, departing August 11 and returning August 25.

🎯 Booking tip

Deals are rare for this route

Deals on flights from San Juan to Asunción are historically rare.

San Juan main airports to depart from

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a convenient departure point for flights from San Juan to Asunción.

📍 ~10 km from San Juan (reachable by car)

💸 Flights from ~$693

Fernando Luis Ribas Dominicci (SIG)

Fernando Luis Ribas Dominicci Airport offers an alternative departure option from San Juan to Asunción.

📍 ~1 km from San Juan (reachable by car)

💸 Flights from ~$693

Asunción main airports to arrive at

Silvio Pettirossi International (ASU)

Cheapest

Arrive at ASU to reach Asunción, a convenient and often cheapest option from San Juan.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$693

Airports nearby Asunción used as alternative

Foz do Iguaçu International (IGU)

Foz do Iguaçu International offers extensive connectivity to Brazilian domestic and international destinations, despite requiring an international border crossing.

📍 ~330 km from Asunción (reachable by car)

💸 Flights from ~$618

Cataratas del Iguazú International (IGR)

Cheapest

Cataratas del Iguazú International is a primary gateway for the Argentinian side of the Triple Frontier with excellent domestic connectivity.

📍 ~330 km from Asunción (reachable by car)

💸 Flights from ~$613

Formosa International (FMA)

Formosa International is the geographically closest international alternative to Asunción, useful for accessing Argentinian domestic routes.

📍 ~135 km from Asunción (reachable by car)

💸 Flights from ~$739

Libertador General José de San Martín (PSS)

Libertador General José de San Martín is an established regional airport in Argentina, offering an alternative entry point.

📍 ~300 km from Asunción (reachable by car)

💸 Flights from ~$764

Business & First Class Flight Deals to Asunción

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Often, booking in advance or looking at flights during off-peak seasons may lead to savings.

Booking flights usually involves a balance between planning ahead and waiting for potential last-minute deals. Generally, purchasing tickets several weeks or months in advance can offer a wider range of options. Prices can fluctuate, so monitoring them over time may be beneficial.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it might add to your ground travel, the potential savings on airfare could be significant. Always factor in the additional time and cost of transportation to and from these alternative airports.

Related routes

Consider alternative routes from San Juan

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